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Groups > linux.kernel > #1547311
| From | Michal Hocko <mhocko@kernel.org> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | Re: [lkp-developer] [mm, memcg] d18e2b2aca: WARNING:at_mm/memcontrol.c:#mem_cgroup_update_lru_size |
| Date | 2016-12-26 13:30 +0100 |
| Message-ID | <sSCzD-4Kg-1@gated-at.bofh.it> (permalink) |
| References | <sRzku-86G-3@gated-at.bofh.it> <sSwXg-YU-9@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
On Mon 26-12-16 06:25:56, kernel test robot wrote:
>
> FYI, we noticed the following commit:
>
> commit: d18e2b2aca0396849f588241e134787a829c707d ("mm, memcg: fix (Re: OOM: Better, but still there on)")
> url: https://github.com/0day-ci/linux/commits/Michal-Hocko/mm-memcg-fix-Re-OOM-Better-but-still-there-on/20161223-225057
> base: git://git.cmpxchg.org/linux-mmotm.git master
>
> in testcase: boot
>
> on test machine: qemu-system-i386 -enable-kvm -m 360M
>
> caused below changes:
>
>
> +--------------------------------------------------------+------------+------------+
> | | c7d85b880b | d18e2b2aca |
> +--------------------------------------------------------+------------+------------+
> | boot_successes | 8 | 0 |
> | boot_failures | 0 | 2 |
> | WARNING:at_mm/memcontrol.c:#mem_cgroup_update_lru_size | 0 | 2 |
> | kernel_BUG_at_mm/memcontrol.c | 0 | 2 |
> | invalid_opcode:#[##]DEBUG_PAGEALLOC | 0 | 2 |
> | Kernel_panic-not_syncing:Fatal_exception | 0 | 2 |
> +--------------------------------------------------------+------------+------------+
>
>
>
> [ 95.226364] init: tty6 main process (990) killed by TERM signal
> [ 95.314020] init: plymouth-upstart-bridge main process (1039) terminated with status 1
> [ 97.588568] ------------[ cut here ]------------
> [ 97.594364] WARNING: CPU: 0 PID: 1055 at mm/memcontrol.c:1032 mem_cgroup_update_lru_size+0xdd/0x12b
> [ 97.606654] mem_cgroup_update_lru_size(40297f00, 0, -1): lru_size 1 but empty
> [ 97.615140] Modules linked in:
> [ 97.618834] CPU: 0 PID: 1055 Comm: killall5 Not tainted 4.9.0-mm1-00095-gd18e2b2 #82
> [ 97.628008] Call Trace:
> [ 97.631025] dump_stack+0x16/0x18
> [ 97.635107] __warn+0xaf/0xc6
> [ 97.638729] ? mem_cgroup_update_lru_size+0xdd/0x12b
Do you have the full backtrace?
--
Michal Hocko
SUSE Labs
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OOM: Better, but still there on 4.9 Nils Holland <nholland@tisys.org> - 2016-12-16 00:10 +0100
Re: OOM: Better, but still there on 4.9 Michal Hocko <mhocko@kernel.org> - 2016-12-16 08:50 +0100
Re: OOM: Better, but still there on Michal Hocko <mhocko@kernel.org> - 2016-12-16 17:00 +0100
[PATCH 1/2] mm: consolidate GFP_NOFAIL checks in the allocator slowpath Michal Hocko <mhocko@kernel.org> - 2016-12-16 17:00 +0100
[PATCH 2/2] mm, oom: do not enfore OOM killer for __GFP_NOFAIL automatically Michal Hocko <mhocko@kernel.org> - 2016-12-16 17:00 +0100
Re: [PATCH 2/2] mm, oom: do not enfore OOM killer for __GFP_NOFAIL automatically Johannes Weiner <hannes@cmpxchg.org> - 2016-12-16 18:40 +0100
Re: [PATCH 2/2] mm, oom: do not enfore OOM killer for __GFP_NOFAIL automatically Michal Hocko <mhocko@kernel.org> - 2016-12-16 23:20 +0100
Re: [PATCH 2/2] mm, oom: do not enfore OOM killer for __GFP_NOFAIL automatically Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp> - 2016-12-17 12:20 +0100
Re: [PATCH 2/2] mm, oom: do not enfore OOM killer for __GFP_NOFAIL automatically Michal Hocko <mhocko@kernel.org> - 2016-12-18 17:40 +0100
Re: OOM: Better, but still there on Michal Hocko <mhocko@kernel.org> - 2016-12-17 01:10 +0100
Re: OOM: Better, but still there on Nils Holland <nholland@tisys.org> - 2016-12-17 14:10 +0100
Re: OOM: Better, but still there on Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp> - 2016-12-17 15:50 +0100
Re: OOM: Better, but still there on Nils Holland <nholland@tisys.org> - 2016-12-17 18:20 +0100
Re: OOM: Better, but still there on Nils Holland <nholland@tisys.org> - 2016-12-17 22:10 +0100
Re: OOM: Better, but still there on Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp> - 2016-12-18 06:20 +0100
Re: OOM: Better, but still there on Michal Hocko <mhocko@kernel.org> - 2016-12-19 14:50 +0100
Re: OOM: Better, but still there on Nils Holland <nholland@tisys.org> - 2016-12-20 03:10 +0100
Re: OOM: Better, but still there on Michal Hocko <mhocko@kernel.org> - 2016-12-21 08:40 +0100
Re: OOM: Better, but still there on Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp> - 2016-12-21 12:10 +0100
Re: OOM: Better, but still there on Michal Hocko <mhocko@kernel.org> - 2016-12-21 12:20 +0100
Re: OOM: Better, but still there on Nils Holland <nholland@tisys.org> - 2016-12-22 11:20 +0100
Re: OOM: Better, but still there on Michal Hocko <mhocko@kernel.org> - 2016-12-22 11:30 +0100
Re: OOM: Better, but still there on Nils Holland <nholland@tisys.org> - 2016-12-22 11:40 +0100
Re: OOM: Better, but still there on Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp> - 2016-12-22 11:50 +0100
Re: OOM: Better, but still there on Michal Hocko <mhocko@kernel.org> - 2016-12-22 20:20 +0100
Re: OOM: Better, but still there on Nils Holland <nholland@tisys.org> - 2016-12-22 22:50 +0100
Re: OOM: Better, but still there on Michal Hocko <mhocko@kernel.org> - 2016-12-23 12:00 +0100
Re: OOM: Better, but still there on Nils Holland <nholland@tisys.org> - 2016-12-23 13:20 +0100
Re: OOM: Better, but still there on Michal Hocko <mhocko@kernel.org> - 2016-12-23 14:00 +0100
[RFC PATCH] mm, memcg: fix (Re: OOM: Better, but still there on) Michal Hocko <mhocko@kernel.org> - 2016-12-23 15:50 +0100
Re: [RFC PATCH] mm, memcg: fix (Re: OOM: Better, but still there on) Nils Holland <nholland@tisys.org> - 2016-12-23 23:30 +0100
Re: [RFC PATCH] mm, memcg: fix (Re: OOM: Better, but still there on) Michal Hocko <mhocko@kernel.org> - 2016-12-26 13:50 +0100
Re: [RFC PATCH] mm, memcg: fix (Re: OOM: Better, but still there on) Nils Holland <nholland@tisys.org> - 2016-12-26 20:00 +0100
Re: [RFC PATCH] mm, memcg: fix (Re: OOM: Better, but still there on) Michal Hocko <mhocko@kernel.org> - 2016-12-27 09:10 +0100
Re: [RFC PATCH] mm, memcg: fix (Re: OOM: Better, but still there on) Michal Hocko <mhocko@kernel.org> - 2016-12-27 12:30 +0100
Re: [RFC PATCH] mm, memcg: fix (Re: OOM: Better, but still there on) Nils Holland <nholland@tisys.org> - 2016-12-27 12:30 +0100
Re: [RFC PATCH] mm, memcg: fix (Re: OOM: Better, but still there on) Michal Hocko <mhocko@kernel.org> - 2016-12-27 17:00 +0100
Re: [PATCH] mm, vmscan: consider eligible zones in get_scan_count kbuild test robot <lkp@intel.com> - 2016-12-27 17:30 +0100
Re: [PATCH] mm, vmscan: consider eligible zones in get_scan_count Michal Hocko <mhocko@kernel.org> - 2016-12-28 10:00 +0100
Re: [RFC PATCH] mm, memcg: fix (Re: OOM: Better, but still there on) Nils Holland <nholland@tisys.org> - 2016-12-27 20:40 +0100
Re: [RFC PATCH] mm, memcg: fix (Re: OOM: Better, but still there on) Michal Hocko <mhocko@kernel.org> - 2016-12-28 10:00 +0100
Re: [RFC PATCH] mm, memcg: fix (Re: OOM: Better, but still there on) Minchan Kim <minchan@kernel.org> - 2016-12-29 02:30 +0100
Re: [RFC PATCH] mm, memcg: fix (Re: OOM: Better, but still there on) Michal Hocko <mhocko@kernel.org> - 2016-12-29 10:10 +0100
Re: [RFC PATCH] mm, memcg: fix (Re: OOM: Better, but still there on) Minchan Kim <minchan@kernel.org> - 2016-12-30 03:10 +0100
Re: [RFC PATCH] mm, memcg: fix (Re: OOM: Better, but still there on) Michal Hocko <mhocko@kernel.org> - 2016-12-30 11:50 +0100
Re: [RFC PATCH] mm, memcg: fix (Re: OOM: Better, but still there on) Minchan Kim <minchan@kernel.org> - 2016-12-29 01:40 +0100
Re: [RFC PATCH] mm, memcg: fix (Re: OOM: Better, but still there on) Minchan Kim <minchan@kernel.org> - 2016-12-29 02:10 +0100
Re: [RFC PATCH] mm, memcg: fix (Re: OOM: Better, but still there on) Michal Hocko <mhocko@kernel.org> - 2016-12-29 10:00 +0100
Re: [RFC PATCH] mm, memcg: fix (Re: OOM: Better, but still there on) Mel Gorman <mgorman@suse.de> - 2016-12-30 11:20 +0100
Re: [RFC PATCH] mm, memcg: fix (Re: OOM: Better, but still there on) Michal Hocko <mhocko@kernel.org> - 2016-12-30 12:10 +0100
Re: [RFC PATCH] mm, memcg: fix (Re: OOM: Better, but still there on) Mel Gorman <mgorman@suse.de> - 2016-12-30 13:50 +0100
Re: [lkp-developer] [mm, memcg] d18e2b2aca: WARNING:at_mm/memcontrol.c:#mem_cgroup_update_lru_size Michal Hocko <mhocko@kernel.org> - 2016-12-26 13:30 +0100
Re: [lkp-developer] [mm, memcg] d18e2b2aca: WARNING:at_mm/memcontrol.c:#mem_cgroup_update_lru_size Michal Hocko <mhocko@kernel.org> - 2016-12-26 14:00 +0100
Re: OOM: Better, but still there on "Xin Zhou" <xin.zhou@gmx.com> - 2016-12-18 01:40 +0100
Re: OOM: Better, but still there on 4.9 Michal Hocko <mhocko@kernel.org> - 2016-12-16 23:20 +0100
Re: OOM: Better, but still there on 4.9 Michal Hocko <mhocko@kernel.org> - 2016-12-17 00:40 +0100
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